import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/welcome.vue'
import Users from '../components/user/Users.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
import Cate from '../components/goods/Cate.vue'

Vue.use(VueRouter)

const router = new VueRouter({
  routes: [{
      path: '/',
      redirect: '/login'
    },
    {
      path: '/login',
      component: Login
    },
    {
      path: '/home',
      component: Home,
      redirect: 'welcome',
      children: [
        {path: '/welcome',component: Welcome},
        {path: '/users',component: Users},
        {path: '/rights',component: Rights},
        {path: '/roles',component: Roles},
        {path: '/categories',component: Cate}
      ]
    }
  ]
})

//挂载路由守卫
router.beforeEach((to, from, next) => {
  if (to.path == '/login') return next();
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})

export default router
